Author: Bo Xu
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/fdc00a7042d912aafaabddae4d9c84199921ef23
Time: Tue Oct 28 23:03:33 2014 -0700
The CL last changed line 3757 of file tif_dirread.c, which is stack frame 0.

Author: Bo Xu
Project: chromium-pdfium
Changelist: https://pdfium.googlesource.com/pdfium.git/+/fdc00a7042d912aafaabddae4d9c84199921ef23
Time: Tue Oct 28 23:03:33 2014 -0700
The CL last changed line 466 of file tif_open.c, which is stack frame 1.

@Bo Xu: Assigning to you, Request you to please take a look into it. Please help us to reassign if not with respect to your change.

Thanks.!

Dear @ranjitkan, Bo is no longer with my organization. Please assign to hong_zhang@foxitsoftware.com who is currently in charge of what Bo was working on.

Sure, Thanks for the update. Assigned as mentioned above

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

ClusterFuzz has detected this issue as fixed in range 442993:443106.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6435844057726976

Fuzzer: libfuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  TIFFReadDirectory
  TIFFClientOpen
  tiff_open
  
Sanitizer: undefined (UBSAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=422937:423055
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=442993:443106

Minimized Testcase (0.37 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95sh1aVXvrb-sNIvQQMjcxOzc0IoBbMZMjn3vUETGAyGgAgEUgki--0HiqXUm6-rIGUyvUxabwXA81LphoRrkLx8azo_MiKMCEtniTgPSlpk20RrW4q9pSx3G03fksu5j6bRsc9nfb__74NMVMXjXgEbbKGhA?testcase_id=6435844057726976

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 6435844057726976 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.